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EXERCISES 251
8. Under which set of assumptions does the EM algorithm degenerate to the K-means
algorithm? ( )
9. What would be a simple way to lower the risk of ending up in a poor local minimum
with the K-means and EM algorithms? (0)
10. Which parameter(s) control(s) the generalization ability of the self-organizing map
(for example, its ability to predict the locations of previously unseen samples)? And
that of the generative topographic mapping? ( )
